• 월간산업보건
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• s.203
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• pp.17-22
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• 2005

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 1995.10a
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• pp.95-98
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• 1995

공동주택의 침실, 거실 등은 가족의 휴식처로서 매우 정숙한 환경을 필요로 한다. 최근에 많이 건설되고 있는 고층아파트에는 고속엘리베이터가 설치되고 공간절약 및 구조적 기능 등으로 인하여 엘리베이터통로가 침실이나 거실에 인접한 설계가 많이 채택되고 있다. 이러한 고층아파트의 엘리베이터 기계실 인접 세대에서는 엘리베이터 가동에 의한 공기전달음 및 고체전달음이 문제가 될 수 있으며 특히 암소음이 매우 적은 야간의 엘리베이터 소음은 수면방해 및 집중력저하를 일으켜 입주자들의 불만이 야기될 수 있다. 본 연구에서는 입주완료후 엘리베이터 소음이 문제가 된 아파트에서 소음발생원인을 측정분석하고 주로 문제가 되는 고체전달음을 저감시키기 위한 엘리베이터 방진대책을 실시하여 그 성능을 확인하고 이 대책안을 문제가 되는 기존아파트나 추후 건설될 아파트의 엘리베이터 소음저감대책으로 제시하고자 한다.

• 월간 기계설비
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• no.11 s.220
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• pp.42-43
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• 2008

• 월간 기계설비
• /
• s.131
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• pp.80-90
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• 2001

• 월간 기계설비
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• s.132
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• pp.82-85
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• 2001

• 월간 기계설비
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• s.23
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• pp.204-205
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• 1992

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.9
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• pp.240-246
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• 2019

The noise generated by construction machinery operating at construction sites is a major cause of environmental disputes with nearby residents. To reduce construction site noise, low noise construction machinery and low noise methods are recommended to be used first. In addition, the possible noise should be predicted and preventive measures suitable for the noise source should be taken. This study analyzed the sound power level of an excavator, which is used most frequently at construction sites. The sound power level of 297 excavators sold in Korea after 2008 were analyzed and the sound power level was classified according to the type, output (kW), and production site of the excavator engine based on the measured data. As a result, the sound power level decreased by 1 dBA depending on the change in engine type and the sound power level increased by approximately 3 dB (A) when the engine output was doubled. In addition, the sound power level was low in small-sized products of less than 55 kW for overseas products and medium and small-sized products of 55 to 104 kW for domestic products.

• Journal of the KSME
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• v.29 no.5
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• pp.464-468
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• 1989

환경측면에서의 소음. 진동은 교통기관(도로, 철도, 항공기 등), 공장, 건설공사 및 생활 등에 기 인하여 발생되는 것으로, 어떤 지역에서의 소음. 진동은 이들이 개별적 또는 복합적으로 합성된 양상을 띠고 있다 하겠다. 본고에서는 환경측면에서의 소음. 진동 저감을 위한 제도적 방안으로, 현행 환경보전법에 정한 기준과 더불어 공장의 소음. 진동 대책을 소개하고자 한다.

• Korean Journal of Construction Engineering and Management
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• v.11 no.3
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• pp.55-63
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• 2010

Although the environmental conflicts regarding noise and vibration are continually increasing during construction, noise and vibration occurring in construction are only managed in construction phase. Noise and Vibration occurring in construction are considered to be insufficient, so we find that noise and vibration management in design phase has to be operated for reducing. The objective of this paper is to present noise and vibration management lists to consider in design phase for enhancing efficiency in noise and vibration management and to develop the appraisal sheets for designers to evaluate and the manuals to easily use management lists. To achieve this, we identify the noise and vibration management lists to consider in design phase through analyzing the previous literatures and confirm the 9 lists through conducting a research with experts in environmental area for verifying the propriety of lists. Also, this study applies to AHP technique to identify the priority and the weight evaluation among the lists. Through this study, we identify the most efficient lists, including from the low noise and low vibration methods, the noise and vibration reduction by blasting works, the installment and the arrangement of noise and vibration control equipments, for noise and vibration management in design phase. The achievement of this study will help to prevent the environmental disputes and conflicts in advance and will consider utilizing for the successful construction project.

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2010.10a
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• pp.554-555
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• 2010